Mr. Ichiyanagi

Appearance
Mr. Ichiyanagi wears semi-formal clothing. In both the past and present, he wears a button-up shirt and a vest.

Personality
He is a kind, outgoing individual who is willing to help others. Provided he owns a bookshop and is well-versed in magic, he might be a studious individual. Kohaku sought his counselling when she was stressed about performing large-scale time magic.

Background
Mr. Ichiyanagi owns a bookstore containing information on magic spells. He seems knowledgeable in the field of magic and has connections that allow him to quickly acquire magic tools.

Plot
He appears in 3 scenes:
 * Talking with Kohaku in the library
 * Meeting Hitomi Tsukishiro
 * Having tea with future Kohaku

Kohaku Tsukishiro
Mr. Ichiyanagi appears to be Kohaku's husband in the future. In the past timeline, he was close friends with Kohaku and helped her acquire the magical hourglass.

Hitomi Tsukishiro
Hitomi is likely his granddaughter